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Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though it o 阅读全文
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Description Consider equations having the following form: a*x1^2+b*x2^2+c*x3^2+d*x4^2=0 a, b, c, d are integers from the interval [-50,50] and any of 阅读全文
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Description Most crossword puzzle fans are used to anagrams--groups of words with the same letters in different orders--for example OPTS, SPOT, STOP, 阅读全文
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代码参考:http://www.hankcs.com/program/uva-q101-the-blocks-problem.html Description Background Many areas of Computer Science use simple, abstract domains 阅读全文
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Description You are to write a program that has to generate all possible words from a given set of letters. Example: Given the word "abc", your progra 阅读全文
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Description The police office in Tadu City decides to say ends to the chaos, as launch actions to root up the TWO gangs in the city, Gang Dragon and G 阅读全文